
3–1
Chapter 3. OPERATION
This chapter describes the operation of the SNM-1000.
3.1 Front Panel
The front panel of the SNM-1000 (Figure 3-1) provides for monitoring modem
configuration and status.
NMS
NODE
CH
NNEL
FAULT
POWER ON
TRANSMITTER ON
CARR IER DETECT
TEST MODE
ENTER
CLE
R
SNM-1010 Data Control Modem
NMSEF BUS 1 OPWER ON
TNODEEF BUS 2 RANSMITTER ON
CCHANNEL ARRIER DETECT
FAULT EST MODE
ENTER
CLE
R
SNM-1000 Data Control Modem
Figure 3-1. SNM-1000 Front Panel View
The front panel features include:
• 32- character, two-line LCD display
• Six-button keypad for local control
• Eight LED's to provide overall status at a glance
These functions are accessible at the front panel by entering on of five pre-defined
function select categories or levels:
• Configuration
• Monitor
• Faults/Alarms
• Stored Faults/Alarms
• Utility
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